Clark Bros Inc.

Clark Bros. Inc. (CBI) is a licensed general engineering contractor and full-service EPC (Engineering, Procurement & Construction) firm headquartered in Central California. Since 1960, we’ve delivered complex infrastructure projects across the western United States with an emphasis on quality, safety, and client collaboration. We specialize in heavy civil construction, high-voltage electrical infrastructure, and renewable energy projects — including solar, wind, battery energy storage (BESS), and substation work. As a nimble and privately held company, CBI offers clients a streamlined EPC experience from preconstruction through commissioning. Our in-house teams self-perform earthwork, concrete, electrical, and structural scopes, enabling greater control over schedule, safety, and cost. Whether building water infrastructu Complementing our mission, CBI Power, an affiliate of Clark Bros Inc., extends our expertise to building electrical power grid infrastructures and clean energy solutions. Through this dedicated focus, CBI Power is driving progress toward a more sustainable future—ensuring prosperity for generations to come. We set ourselves apart from standard heavy civil construction companies through our unique culture of collaboration and creativity. By encouraging independent ideas and providing an open forum for collaborative thought, we’re able to uplift and inspire team members to solve problems with ingenuity and confidence. And by embodying grit and resilience, we’re able to overcome challenges and reinforce our employees’ purpose and personal growth, while actively rebuilding and expanding our nation along the way. Today’s developers and driven entrepreneurs need more than a general contractor. They need a construction company who can lead the way to a better, more sustainable future. At Clark Bros Inc., we stand by what we do from start to finish, because you deserve a construction contractor who cares about your vision for today, and every day ahead.